is($mset->size, 1, 'search works');
is_deeply($es->mset_to_artnums($mset), [ $msgs->[0]->{num} ],
'mset_to_artnums');
- my @kw = $es->msg_keywords(($mset->items)[0]);
+ my $mi = ($mset->items)[0];
+ my @kw = PublicInbox::Search::xap_terms('K', $mi->get_document);
is_deeply(\@kw, [], 'no flags');
}